Title: Cheap Flights to Lake in the Hills - Expedia.co.uk ![An overcast fall day on Lake Defiance, Moraine Hills State Park, McHenry, Illinois.](https://images.trvl-media.com/place/3000434441/ac2a9a05-493c-4222-9187-ce4ef698db9a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3000434441/ac2a9a05-493c-4222-9187-ce4ef698db9a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £228 Cheap Flights to Lake in the Hills [View £228 flight on Thu, 19 Nov 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:DUB,to:ORD,departure:19/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:227.60&airProductToken=AQpkCjAIxpIBEgM0MTcYgw0giiko0sidAzDyyZ0DOE9AAFgBagVMSUdIVHIIT0oxUUlFTFQKMAjGkgESAzg1MxiKKSCuHCj-yp0DMJjOnQM4T0ABWAFqBUxJR0hUcghPSjFRSUVMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Hotels in Lake in the Hills](https://expedia.co.uk/Lake-In-The-Hills-Hotels.d3000434441.Travel-Guide-Hotels)[Lake in the Hills Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Lake-In-The-Hills.d3000434441.Car-Hire-Guide)[Lake in the Hills Holidays](https://expedia.co.uk/Lake-In-The-Hills.d3000434441.Holidays-City-Breaks) ## Popular airlines to Lake in the Hills - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Lake in the Hills, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Lake in the Hills, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Lake in the Hills, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Lake in the Hills, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Lake in the Hills, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Lake in the Hills, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Lake in the Hills, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Lake in the Hills, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Lake in the Hills, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Lake in the Hills, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Lake in the Hills, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Lake in the Hills, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Lake in the Hills, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Lake in the Hills, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap round-trip flights to Lake in the Hills Prices were available within the past 7 days and start at £228 for one-way flights and £320 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sat, 21 Feb - Wed, 25 Feb DUB Dublin ORD Chicago £320 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:21/02/2026TANYT&leg2=from:ORD,to:DUB,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:319.90&airProductToken=AQpkCjAI05YBEgM1MzgYgw0g4jsoot-FAzCf4IUDOFRAAFgBagVMaWdodHIIVExFVTZHSFQKMAjTlgESAzk0MxjiOyCuHCjq4IUDMJXlhQM4VEABWAFqBUxpZ2h0cghUTEVVNkdIVAplCjAI05YBEgM5NDQYrhwg4jsosJOGAzCVl4YDOFRAAFgBagVMaWdodHIIVExFVTZHSFQKMQjTlgESBDI1MzcY4jsggw0opZqGAzCsm4YDOFRAAVgBagVMaWdodHIIVExFVTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, 19 Nov - Wed, 25 Nov DUB Dublin ORD Chicago £381 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:19/11/2026TANYT&leg2=from:ORD,to:DUB,departure:25/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:380.51&airProductToken=AQqAAQo-CMGCARIENjc2NRiDDSDriQEotsmdAzCLyp0DOFNAAFgBagVCQVNJQ3IIT0xON1Q4QjR6CgjCggESBDY3NjUKPgjBggESBDcwMDYY64kBIK4cKNHKnQMw7c6dAzhPQAFYAWoFQkFTSUNyCE9MTjdUOEI0egoIwoIBEgQ3MDA2CnIKMAjBggESAjg2GK4cIOuJASiykp4DMIOWngM4QkAAWAFqBUJBU0lDcghPTE43VDhCNAo-CMGCARIENjc2NBjriQEggw0ohZeeAzDfl54DOFNAAVgBagVCQVNJQ3IIT0xON1Q4QjR6CgjCggESBDY3NjQSCggCEAEYAioCQUEYASIECAEQASgCKAMoBDAL) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 12 Nov - Tue, 17 Nov DUB Dublin ORD Chicago £383 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:12/11/2026TANYT&leg2=from:ORD,to:DUB,departure:17/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:382.71&airProductToken=AQpmCjEIwoIBEgM4MzEYgw0g64kBKNb6nAMwq_ucAzhPQABYAWoFTk9CQUdyCE9MTjdUOEJXCjEIwoIBEgMyOTcY64kBIK4cKPH7nAMwjYCdAzhPQAFYAWoFTk9CQUdyCE9MTjdUOEJXCmYKMQjCggESAzI5NBiuHCDriQEozredAzCfu50DOE9AAFgBagVOT0JBR3IIT0xON1Q4QlcKMQjCggESAzgyOBjriQEggw0o6rudAzC_vJ0DOE9AAVgBagVOT0JBR3IIT0xON1Q4QlcSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Thu, 12 Nov - Tue, 17 Nov DUB Dublin ORD Chicago £385 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:12/11/2026TANYT&leg2=from:ORD,to:DUB,departure:17/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:384.60&airProductToken=AQpkCjAIxpIBEgM0MTcYgw0giiko8vmcAzCS-5wDOFhAAFgBagVMSUdIVHIIWEoyTUlFTFQKMAjGkgESAzg1MxiKKSCuHCie_JwDMLj_nAM4WEABWAFqBUxJR0hUcghYSjJNSUVMVApkCjAIxpIBEgM4NTIYrhwgiikonridAzCVu50DOFhAAFgBagVMSUdIVHIIWEoyTUlFTFQKMAjGkgESAzQxNhiKKSCDDSjMu50DMOe8nQM4WEABWAFqBUxJR0hUcghYSjJNSUVMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Wed, 25 Feb - Mon, 9 Mar DUB Dublin ORD Chicago £395 Return found 13 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:25/02/2026TANYT&leg2=from:ORD,to:DUB,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:394.70&airProductToken=AQoxCi8IxZIBEgMxMjUYgw0grhwoqI-GAzCrk4YDOE9AAFgBagRTQVZScghPTE43VDhCNAoxCi8IxZIBEgMxMjIYrhwggw0o3piHAzCWnIcDOE9AAFgBagRTQVZScghPTE43VDhCNBIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMA0) ## Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD) ### July is typically the cheapest month to fly From £58 - £230 per traveller. ## Expedia flights to Lake in the Hills Searching for cheap flights to Lake in the Hills? No travel company presents more choices than Expedia if you're looking to compare flights to Lake in the Hills. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Illinois. Expedia provides the cheapest flights to many destinations in Illinois and you may find even greater savings if you combine your flight with a hotel stay in Lake in the Hills. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Lake in the Hills for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Lake in the Hills flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Frequently asked questions ### What is the name of Lake in the Hills' airport? ### How far is O'Hare Airport from central Lake in the Hills? ### What airport is best to fly into Lake in the Hills? ### How many airlines fly to Lake in the Hills? ### Which airlines fly to Lake in the Hills? ### How many nonstop flights are there to Lake in the Hills? ### Where are the most popular flights to Lake in the Hills departing from? ### How long is the flight to Lake in the Hills Airport? ### How to book the cheapest flight to Lake in the Hills? ### Do you have any tips for my flight to Lake in the Hills? > - The trick to having a worry-free flight experience is to pack ahead. So, let's start with the essentials: passport, official ID, credit cards and vital medications. Next, take on board items that'll help keep you entertained, like some electronic devices or a good read. It's also smart to bring your chargers, a quality neck pillow and a pair of earphones. Last but not least, don't forget to pop in toiletries like a toothbrush, lip balm and a fresh set of clothes. > > > Do not pack the following items in your hand luggage: > > > - While the list of banned items can differ between airlines, the general guide to follow is avoid carrying anything sharp, flammable or explosive. This includes things like box cutters, razor blades, fuels and bleaching agents. Sports equipment like ski poles, and items that could harm other people, such as guns and swords, are also banned from the cabin. > > > What to wear on a flight: > > > - Comfort should be your number one priority when choosing what to wear during your flight. Loose, breathable clothing is a wise option, as are flat, enclosed shoes. > - Deep vein thrombosis (DVT) is a risk on long-haul flights. It results from blood clotting due to poor circulation and inactivity, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks. ### How to get through airport security fast when flying to Lake in the Hills? > - Airport security personnel first need to make sure that you have a valid ID and matching boarding pass before anything else. Keep them within easy reach. > - Next up is the X-ray machine. Remove anything on you that is likely to set off the alarm. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening. > - All electronic devices, including your tablet and phone, will also need to be scanned separately. > - Remove liquids and gels from your carry-on bag. They often need to be sent through the X-ray scanner separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag. > - Choosing your footwear wisely can save you several minutes. Hiking boots are often required to be removed and separately scanned. Slip-on shoes are usually not. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked luggage. They won't be allowed on board. __Flights to Lake in the Hills information__ | Destination airport | O'Hare Intl. | | ----------------------------- | ------------ | | Destination airport IATA code | ORD | | Destination city name | Chicago | | Return price | £320 | ## Trending flights to Lake in the Hills Prices were available within the past 7 days and start at £228 for one-way flights and £320 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 24 Feb - Sat, 28 Feb LGW London ORD Chicago £397 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:24/02/2026TANYT&leg2=from:ORD,to:LGW,departure:28/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:396.23&airProductToken=AQplCjEIxpIBEgM0NzEYy7EBIIopKOuBhgMwuIOGAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjAIxpIBEgM4NTMYiikgrhwo_oOGAzCYh4YDOE5AAVgBagVMSUdIVHIITkoyVkdCTFQKZQowCMaSARIDODUyGK4cIIopKN60hgMw1beGAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjEIxpIBEgM0NzAYiikgy7EBKIy4hgMwz7mGAzhOQAFYAWoFTElHSFRyCE5KMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) \*Available to Expedia members.